import datetime
import queue
import threading
import time
starttime = datetime.datetime.now()

exitFlag = 0

class myThread (threading.Thread):
    def __init__(self, threadID, name, q):
        threading.Thread.__init__(self)
        self.threadID = threadID
        self.name = name
        self.q = q
    def run(self):
        # print ("开启线程：" + self.name)
        process_data(self.name, self.q)
        # print ("退出线程：" + self.name)

def process_data(threadName, q):
    while not exitFlag:
        queueLock.acquire()
        if not workQueue.empty():
            data = q.get()
            queueLock.release()
            print ("%s processing %s" % (threadName, data))
        else:
            queueLock.release()
        # time.sleep(1)
import os
__path="E:\\testfile\\"
__listdir = os.listdir(__path)
#__listdir #["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"]#
threadList =["Thread-1", "Thread-2", "Thread-3"]
from Tools import Tools


# print(__listdir)
nameList = ["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"]
nameList =__listdir
queueLock = threading.Lock()
workQueue = queue.Queue(len(nameList))
threads = []
threadID = 1

# 创建新线程
for tName in threadList:
    thread = myThread(threadID, tName, workQueue)
    thread.start()
    threads.append(thread)
    threadID += 1
# os.system("pause")
# 填充队列
queueLock.acquire()
for word in nameList:
    workQueue.put(word)
queueLock.release()

# 等待队列清空
while not workQueue.empty():
    pass

# 通知线程是时候退出
exitFlag = 1

# 等待所有线程完成
for t in threads:
    t.join()
print ("退出主线程")

endtime = datetime.datetime.now()
print('程序运行时间:' + str(endtime - starttime))